| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a foundation structure of a steel tower reducing the chipping work for the existing foundation concrete, dispensing with bar arrangement jointing and the like, reducing the weight of components though most of the foundation stress can be loaded by a newly constructed foundation, and being easily carried. <P>SOLUTION: In this foundation structure of the steel tower placed at a plurality of corner parts of an existing steel tower lowermost panel 1 for reinforcing a foundation rising member 3 of an angle steel buried in a foundation body 2, pile foundations 5A, 5B are mounted at both sides of the foundation body 2 of a face orthogonal to a central line L of the existing steel tower, and reinforcement members 6A, 6B are placed over the pile foundations 5A, 5B and the foundation rising member 3 exposed by removing an upper end part of the main body concrete 4 on the foundation body 2. The newly constructed pile foundations 5A, 5B can be placed without reinforcing or interfering the existing foundation body 2, and all or the majority of the foundation stress applied to the existing foundation rising member 3, can be uniformly loaded by the pile foundations 5A, 5B at the both sides of the existing foundation body 2 through the reinforcement members 6A, 6B. <P>COPYRIGHT: (C)2004,JPO</p> |
